Zuni-style pickles recipe | Gourmet Traveller recipe

Ingredients

• 500 gm small zucchini, thinly sliced
• 1 small onion, thinly sliced
• 2 tbsp fine sea salt
• 500 ml cider vinegar (2 cups)
• 220 gm caster sugar (1 cup)
• 2 tsp mustard powder
• 2 tsp yellow mustard seeds, lightly crushed
• 1 tsp ground turmeric